How to determine oxygen-rich or oxygen-poor conditions based on various temperature parameters of the regenerator
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How to determine oxygen-rich or oxygen-poor conditions based on various temperature parameters of the regenerator
The temperature difference between the dense and sparse phases can be used as a reference; the specifics depend on each individual device
It mainly depends on temperature changes, the oxygen content in the flue gas, and whether secondary combustion or afterburning occurs during regeneration and coking. Specifically, this needs to be determined through actual operation; it’s best to take a sample of the regenerated catalyst and check its color
Check the temperature difference between dense and sparse areas. And the flue gas analysis results.